| 1 |
Male antennomere IV present with a long lamella, which is ≥ 2.0 × longer than joint itself and extending from middle of the joint (e. g., Figs
2 C
,
8 A, C
)
|
2
|
| – |
Male antennomere IV triangular, or present with a short lamella, which is no longer than joint itself and extending from apex of the joint (e. g., Figs
2 A
,
4 A
)
|
6
|
| 2 |
Elytra orange |
3
|
| – |
Elytra red (e. g., Fig.
2 C
)
|
4
|
| 3 |
Pronotum bicolored, with a pale brown patch in center of disc; antennal tubercles pale brown; China (Taiwan) (Fig.
1
)
|
P. dolosa
(
Kleine, 1924
)
|
| – |
Pronotum uniformly orange; antennal tubercles red; China (Taiwan) (Fig.
1
)
|
P. daucinus
Kazantsev, 2002
|
| 4 |
Phallus strongly projected distad at apical margin (e. g., Figs
3 D, E
,
9 A, B
)
|
5
|
| – |
Phallus nearly straight at apical margin (Fig.
9 D, E
); China (Anhui) (Fig.
1
)
|
P. truncata
sp. nov.
|
| 5 |
Male antennomere III with outer apical angle barely protruding laterally (Fig.
8 A
); phallus arched at apex in dorsal and ventral views (Fig.
9 A, B
); China (Anhui) (Fig.
1
)
|
P. dabieshanensis
sp. nov.
|
| – |
Male antennomere III with outer apical angle strongly protruding laterally (Fig.
2 C
); phallus narrowly rounded at apex in dorsal and ventral views (Fig.
3 D, E
); China (Zhejiang, Jiangxi, Fujian, Guangdong) (Fig.
1
)
|
P. fukiensis
(
Bocak, 1999
)
|
| 6 |
Male antennomere I nearly globular, elytral cells mostly squared (e. g., Fig.
10 A, B
)
|
7
|
| – |
Male antennomere I flattened dorsally, elytral cells transverse (e. g., Figs
6 A
,
7 A
)
|
9
|
| 7 |
Pronotum uniformly black; phallus strongly projected distad at apical margin and narrowly triangular at apex in ventral view (
Bocak 1999
: fig. 76); China (Sichuan) (Fig.
1
)
|
P. tryznai
(
Bocak, 1999
)
|
| – |
Pronotum bicolored, black with bright red margins; phallus barely projected distad at apical margin and widely triangular at apex in ventral view (e. g., Fig.
11 B
)
|
8
|
| 8 |
Lamella of male antennomere IX 2.5 × as long as joint itself (Fig.
10 C
); China (Sichuan) (Fig.
1
)
|
P. longicornis
sp. nov.
|
| – |
Lamella of male antennomere IX 1.5 × as long as joint itself; China (Sichuan) (Fig.
1
)
|
P. sichuanensis
(
Bocak, 1999
)
|
| 9 |
Pronotum uniformly red or bicolored and at least bright red at margins (e. g., Fig.
7 C, D
)
|
19
|
| – |
Pronotum uniformly black (e. g., Figs
2 A, B
,
7 A, B
)
|
10
|
| 10 |
Elytra bicolored, at least black at humeri (e. g., Fig.
7 A, B
)
|
11
|
| – |
Elytra uniformly orange red or brownish red (e. g., Fig.
2 A, B
)
|
12
|
| 11 |
Phallus moderately widened at middle part in ventral view (Fig.
5 G
), weakly bent dorsally in lateral view (Fig.
5 I
); China (Henan, Shaanxi, Gansu, Hunan, Hubei, Sichuan) (Fig.
1
)
|
P. nigrohumeralis
(
Pic, 1938
)
|
| – |
Phallus strongly widened at middle part in ventral view (
Kazantsev, 2002
: fig. 19), obviously bent dorsally in lateral view (
Kazantsev, 2002
: fig. 20); China (Taiwan) (Fig.
1
)
|
P. chifengleei
Kazantsev, 2002
|
| 12 |
Lamella of male antennomere VI longer, ≥ 1.8 × longer than joint itself (e. g., Fig.
6 A
)
|
13
|
| – |
Lamella of male antennomere VI shorter, ≤ 1.3 × longer than joint itself (e. g., Fig.
2 A
)
|
18
|
| 13 |
Elytra orange-red, primary costae as strong as secondary ones |
14
|
| – |
Elytra red to brownish red, primary costae much stouter than secondary ones (e. g., Fig.
6 A, B
)
|
15
|
| 14 |
Antennal tubercles with reddish spots posteriorly; phallus strongly widened at basal part and acute at apex (
Kazantsev 2002
: figs 25, 27); China (Taiwan) (Fig.
1
)
|
P. cincinnatus
Kazantsev, 2002
|
| – |
Antennal tubercles uniformly black; phallus barely widened at basal part and arched at apex (
Bocak 1999
: fig. 75); China (Taiwan) (Fig.
1
)
|
P. gestroi
Pic, 1912
|
| 15 |
Phallus projected distad at apical margin (e. g., Figs
9 G, H, J, K
,
11 G, H
)
|
16
|
| – |
Phallus nearly straight at apical margin (Fig.
5 A, B
); China (Zhejiang, Jiangxi, Fujian), Korea (Fig.
1
)
|
P. klapperichi
Bocak, 1999
|
| 16 |
Phallus narrowly rounded at apex (Fig.
11 G, H
); China (Hainan) (Fig.
1
)
|
P. hainanensis
sp. nov.
|
| – |
Phallus arched at apex (e. g., Fig.
9 G, H
)
|
17
|
| 17 |
Phallus hardly widened at basal part in dorsal and ventral views (Fig.
9 J, K
); China (Chongqing) (Fig.
1
)
|
P. quadricollimima
sp. nov.
|
| – |
Phallus moderately widened at middle part in dorsal and ventral views (Fig.
9 G, H
); Japan (Fig.
1
)
|
P. quadricollis
(
Kiesenwetter, 1874
)
|
| 18 |
Lamella of male antennomere X slender and even in width, trunk of VIII 2.8 × longer than width in the middle; Japan (Fig.
1
)
|
P. oshimana
(
Nakane, 1961
)
|
| – |
Lamella of male antennomere X broader and tapering distad, trunk of VIII 1.9 × longer than width in the middle (Fig.
2 A
); China (Guangxi), Vietnam (Fig.
1
)
|
P. alternata
(
Pic, 1927
)
|
| 19 |
Elytra ≥ 5.5 × longer than pronotum (e. g., Figs
4 D
,
12 A
)
|
20
|
| – |
Elytra ≤ 5.0 × longer than pronotum (e. g., Fig.
4 A – C
)
|
21
|
| 20 |
Anterior margin of pronotum straight (Fig.
4 D
); phallus bisinuate at lateral margins in dorsal and ventral views (Fig.
3 J, K
); China (Hunan, Fujian) (Fig.
1
)
|
P. gracilis
(
Bocak, 1999
)
|
| – |
Anterior margin of pronotum arched (Fig.
12 A
); phallus arcuate at lateral margins in dorsal and ventral views (Fig.
11 D, E
); China (Zhejiang) (Fig.
1
)
|
P. zhejiangensis
sp. nov.
|
| 21 |
Elytral primary costae much stouter than secondary ones in whole length (e. g., Fig.
7 C, D
)
|
22
|
| – |
Elytral primary costae nearly as strong as secondary ones (e. g., Figs
4 A – C
,
6 C, D
)
|
23
|
| 22 |
Phallus with> 45 ° angle at apex (
Bocak 1999
: fig. 74); Japan (Fig.
1
)
|
P. ishigakiana
(
Nakane, 1961
)
|
| – |
Phallus with <30 ° angle at apex (Fig.
5 J, K
); China (Hunan, Hubei, Guizhou) (Fig.
1
)
|
P. variabilis
Li, Bocak & Pang, 2015
|
| 23 |
Pronotum present with a large black patch, extending to anterior and posterior margins; elytral width at humeri 1.5 × wider than posterior margin of pronotum (Fig.
6 C, D
); China (Yunnan), Vietnam, Myanmar (Fig.
1
)
|
P. laticornis
Fairmaire, 1899
|
| – |
Pronotum unicolored, or present with a dark brown to black patch in center of disc, but never extending to anterior or posterior margin; elytral width at humeri 1.2–1.3 × wider than posterior margin of pronotum (Fig.
4 A – C
); China (Yunnan), Vietnam, Myanmar, Laos, Thailand, India (Fig.
1
)
|
P. himalejica
(
Bourgeois, 1885
)
|